Come on, he was just trying to make a point about stroke vs. cue. He said a pro walking into an average pool room and winning with a house cue. We are talking custom vs. production here, the utility of a cue is 95% dependent upon the person behind the cue. However, there is little equal in terms of most production cues vs. cues from the the best cue makers in terms of construction quality, attention to detail, degree of possible customization, choice of components, degree of precision, etc. etc.
Think of those custom cue makers who make their cues without weight bolts and are able to get your cue down to your exact weight within .1 ounces and make it at your required balance point specs- that is not something just anyone can do!